FR1087046A - Improvements to cathode ray tubes - Google Patents
Improvements to cathode ray tubesInfo
- Publication number
- FR1087046A FR1087046A FR1087046DA FR1087046A FR 1087046 A FR1087046 A FR 1087046A FR 1087046D A FR1087046D A FR 1087046DA FR 1087046 A FR1087046 A FR 1087046A
- Authority
- FR
- France
- Prior art keywords
- cathode ray
- ray tubes
- tubes
- cathode
- ray
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/123—Flat display tubes
- H01J31/124—Flat display tubes using electron beam scanning
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2231/00—Cathode ray tubes or electron beam tubes
- H01J2231/12—CRTs having luminescent screens
- H01J2231/121—Means for indicating the position of the beam, e.g. beam indexing
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US739496XA | 1952-09-15 | 1952-09-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1087046A true FR1087046A (en) | 1955-02-18 |
Family
ID=22116788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1087046D Expired FR1087046A (en) | 1952-09-15 | 1953-09-14 | Improvements to cathode ray tubes |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE1019697B (en) |
FR (1) | FR1087046A (en) |
GB (1) | GB739496A (en) |
NL (1) | NL90351C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2476387A1 (en) * | 1980-02-15 | 1981-08-21 | Sony Corp | TUBE WITH CATHODE RAYS FLAT AND COMPACT |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL215642A (en) * | 1956-03-23 | |||
DE1074631B (en) * | 1957-05-03 | 1960-02-04 | National Research Development Corporation London | Cathode ray tubes for displaying color images |
GB2155237A (en) * | 1984-02-29 | 1985-09-18 | Philips Electronic Associated | Display apparatus including a flat cathode ray tube |
GB2213632A (en) * | 1987-12-11 | 1989-08-16 | Philips Electronic Associated | Flat cathode ray tube display apparatus |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE418068A (en) * | 1935-10-25 |
-
0
- NL NL90351D patent/NL90351C/xx active
-
1953
- 1953-07-01 GB GB18221/53A patent/GB739496A/en not_active Expired
- 1953-09-14 DE DEN7736A patent/DE1019697B/en active Pending
- 1953-09-14 FR FR1087046D patent/FR1087046A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2476387A1 (en) * | 1980-02-15 | 1981-08-21 | Sony Corp | TUBE WITH CATHODE RAYS FLAT AND COMPACT |
Also Published As
Publication number | Publication date |
---|---|
DE1019697B (en) | 1957-11-21 |
GB739496A (en) | 1955-11-02 |
NL90351C (en) |
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